1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef COMPONENTS_SESSIONS_SESSION_ID_H_ 6 #define COMPONENTS_SESSIONS_SESSION_ID_H_ 7 8 #include "base/basictypes.h" 9 #include "components/sessions/sessions_export.h" 10 11 // Uniquely identifies a tab or window for the duration of a session. 12 class SESSIONS_EXPORT SessionID { 13 public: 14 typedef int32 id_type; 15 16 SessionID(); ~SessionID()17 ~SessionID() {} 18 19 // Returns the underlying id. set_id(id_type id)20 void set_id(id_type id) { id_ = id; } id()21 id_type id() const { return id_; } 22 23 private: 24 id_type id_; 25 }; 26 27 #endif // COMPONENTS_SESSIONS_SESSION_ID_H_ 28